Oki MICROLINE 720 Handbook

Contents

ML720/721 Printer Handbook 109Installing the Serial InterfaceCaution! Handle the interface board with care to avoid damaging its components.The components can also be damaged by static discharges. We recommend that youleave the board in its protective packaging until you’ve read these instructions andare ready to install it. Make sure the printer is unplugged before you install the board.2. Holding board by cable connector, withcomponents facing away from parallelinterface, gently slide it into openingagainst guides at top and bottom. Pressfirmly into place.Parallel portComponentside of board1. Remove plastic covering over openingfor serial board in back panel:.– insert tip of flat-blade screwdriver attop and twist it to snap plastic mold-ing holding cover in place.– repeat procedure for molding at bot-tom of cover– press inward on cover with your fin-gers and bend it back and forth untilit snaps off.